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  1. VPT
2 May 2019

VPT SVCL2800S Series Inrush Current Limiters Given DLA Certificate

VPT’s SVCL2800S Series of space qualified inrush current limiters is now DLA qualified after being added to the DLA SMD list, SVCL285R5S and SVCL2811S released on DLA SMD #5962-16216.

The SVCL2800S Series is operable over the full military temperature range (-55 °C to 125 °C) with no power derating. It is designed to control the inrush current drawn by VPT’s EMI filters and DC-DC converters during turn on. The device functions by limiting the rate of rise of its output voltage and controlling the inrush current of discrete input capacitors.

The series is radiation hardened and suited for use in low-Earth orbit (LEO), geostationary orbit (GEO), deep space, and launch vehicle programmes. It has a guaranteed TID performance to 100 krad (Si) including ELDERS and SEE performance to 85 MeV-cm2/mg and is qualified to MIL-PRF-38534 Class H and Class K.

When your programme needs true military-grade high-reliability DC-DC converters, EMI filters and other power accessories qualified to MIL-PRF-38534 Class H and Class K, count on...
Most power systems for high reliability applications can be constructed from standard power modules. The typical scenario requires various DC output voltages and power levels...
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